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Strava and Fitbit are among the most data-hungry, collecting 84% of all potential data points.

These include exercise trackers, workout apps, and personal training platforms.

Image of three women checking a fitness tracker and app

The App Store provides a list of 35 unique data points categorized into 16 unique data point categories.

Surfshark’s analysis unveiled a pretty worrying scenario for fitness fanatics.

As mentioned earlier,80% of the analyzed apps share users' tracked data with third parties.

Tracking also refers to sharing user or rig data with data brokers."

Strava and Fitbit came out as the most data-hungryapps, both gathering 21 unique types of data.

These include the Nike Training Club app.

Location datais another piece of information many fitness apps collect.

As mentioned earlier, free applications collect and share the most data.

This is why Stamulis from Surfshark suggests upgrading to a paid subscription whenever possible.

He also recommends considering whether the app can function without granting permissions that may not be necessary.